“Existence, Nonexistence and Decay Estimate of Global Solutions for a Viscoelastic Wave Equation With Nonlinear Boundary Damping and Internal Source Terms”. European Journal of Pure and Applied Mathematics 10, no. 4 (July 11, 2017): 668–701. Accessed April 27, 2024. https://www.ejpam.com/index.php/ejpam/article/view/3003.